An object is placed 10cm in front of a plane mirror. If i...
An object is placed 10cm in front of a plane mirror. If it is moved 8cm away father away from the mirror, determine the distance of the final image from the mirror
2cm
9cm
16cm
18cm
Correct answer is D
No explanation has been provided for this answer.
What type of wave is emitted by a loud speaker? ...
Which of the following have the greatest penetrating power? ...
Dispersion occurs when white light passes through a glass prism because of the? ...
Which of the following materials has an increase in resistance with temperature? ...